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ISSN: 2306-9007 Ho, Le Dinh & Vu (2016) 938 I www.irmbrjournal.com September 2016 International Review of Management and Business Research Vol. 5 Issue.3 R M B R Transformational and Transactional Leadership Styles and Employees’ Job Satisfaction in Vietnamese Local Companies VAN-THAI HO Larideped, Université du Québec à Trois-Rivières, Canada Email: [email protected] THANG LE DINH Larideped, Marketing and Information System Departement, Université du Québec à Trois-Rivières, Canada Email: [email protected] MANH-CHIEN VU Larideped, Université du Québec à Trois-Rivières, Canada, 3351, Boulevard des Forges, C.P. 500, Trois- Rivières (Québec) G9A 5H7. Email: [email protected] Tel: +1-819-376-5011, Ext: 3124; Fax +1-819-376-5210 Abstract The purpose of this paper is to study the impact of leadership style on job satisfaction in Vietnamese Local Company. In order to investigate before mentioned problem, the representative quantitative empirical research was conducted in 2015. It includes 121 staffs and managers from Vietnamese local company. The Multifactor Leadership Questionnaire (MLQ-5X) and the Minnesota Satisfaction Questionnaire - Short Form were used to measure the two leadership styles and the three scales of job satisfaction, respectively. The empirical research suggested a positive and significant relationship between the two groups of variables. Multiple regression results suggested that transformational leadership was better than transactional leadership as a predictor of intrinsic, extrinsic and general job satisfaction. The transformational leadership may play an important role in increasing job satisfaction of employees at local companies in Ho Chi Minh, Da Nang, and Hanoi, Vietnam. Key Words: Vietnam, Local Company, Job Satisfaction, Transformational, Transactional, Leadership Style. Introduction Job satisfaction is one of the topics that many scholars in the organizational field are interested in (Muscalu et al., 2015, Chiang et al., 2014, Adhikari and Deb, 2013). Job satisfaction plays an important role in an organization (Wong and Laschinger, 2013, Liu et al., 2012, Farhadi, 2012), as it relates to various organizational behaviours in the workplace (Newman et al., 2015, Valentine et al., 2011, Sooksan and Gayle, 2007, Parker, 2013). The Vietnamese government set the ambitious goal to make Vietnam become an industrialized country by 2020 (Truong et al., 2010). However, Vietnam has faced the challenge of deficiency of a qualified work

Transformational and Transactional Leadership … and Transactional Leadership Styles and Employees’ Job Satisfaction in Vietnamese Local Companies VAN-THAI HO Larideped, Université

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ISSN: 2306-9007 Ho, Le Dinh & Vu (2016)

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International Review of Management and Business Research Vol. 5 Issue.3

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Transformational and Transactional Leadership Styles and

Employees’ Job Satisfaction in Vietnamese Local Companies

VAN-THAI HO

Larideped, Université du Québec à Trois-Rivières, Canada

Email: [email protected]

THANG LE DINH Larideped, Marketing and Information System Departement, Université du Québec à Trois-Rivières,

Canada

Email: [email protected]

MANH-CHIEN VU

Larideped, Université du Québec à Trois-Rivières, Canada, 3351, Boulevard des Forges, C.P. 500, Trois-

Rivières (Québec) G9A 5H7.

Email: [email protected]

Tel: +1-819-376-5011, Ext: 3124;

Fax +1-819-376-5210

Abstract

The purpose of this paper is to study the impact of leadership style on job satisfaction in Vietnamese Local

Company. In order to investigate before mentioned problem, the representative quantitative empirical

research was conducted in 2015. It includes 121 staffs and managers from Vietnamese local company. The

Multifactor Leadership Questionnaire (MLQ-5X) and the Minnesota Satisfaction Questionnaire - Short

Form were used to measure the two leadership styles and the three scales of job satisfaction, respectively.

The empirical research suggested a positive and significant relationship between the two groups of

variables. Multiple regression results suggested that transformational leadership was better than

transactional leadership as a predictor of intrinsic, extrinsic and general job satisfaction. The

transformational leadership may play an important role in increasing job satisfaction of employees at local

companies in Ho Chi Minh, Da Nang, and Hanoi, Vietnam.

Key Words: Vietnam, Local Company, Job Satisfaction, Transformational, Transactional, Leadership

Style.

Introduction

Job satisfaction is one of the topics that many scholars in the organizational field are interested in (Muscalu

et al., 2015, Chiang et al., 2014, Adhikari and Deb, 2013). Job satisfaction plays an important role in an

organization (Wong and Laschinger, 2013, Liu et al., 2012, Farhadi, 2012), as it relates to various

organizational behaviours in the workplace (Newman et al., 2015, Valentine et al., 2011, Sooksan and

Gayle, 2007, Parker, 2013).

The Vietnamese government set the ambitious goal to make Vietnam become an industrialized country by

2020 (Truong et al., 2010). However, Vietnam has faced the challenge of deficiency of a qualified work

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force (Truong et al., 2010). The level of job satisfaction of employees in local companies in Vietnam was

low (Duong and Swierczek, 2008, Yu and Lyons, 2012), which may have caused the lack of skilled

workers in these companies (Henderson and Tulloch, 2008). The productivity of employees at local

companies in Vietnam was very low and work productivity was impacted by employees’ job satisfaction

(Pham and Hara, 2011). Employees’ job satisfaction in these local companies needs to be improved to

increase the employees’ productivity (Pham and Hara, 2011).

Inappropriate leadership style may contribute to the low job satisfaction of employees in Vietnamese

companies (Nguyen, 2011, Henderson and Tulloch, 2008, Dieleman et al., 2003). Dieleman et al. (2003)

conducted a study on health care employees in Vietnam and found that ineffective leadership style was the

main factor that affected employees’ satisfaction. Henderson and Tulloch (2008) examined the reasons for

low levels of job satisfaction and high levels of turnover in Asian countries, including Vietnam, and found

that inadequate supervision and management was one of the key reasons for job dissatisfaction. Nguyen

(2011) conducted a study with 184 Vietnamese workers and found that leadership style may impact

employees’ job satisfaction in Vietnam. In this study, the relationship between leadership style and

employees’ job satisfaction in local companies in Vietnam was examined.

Theoretical Framework and Hypothesis

The focus of this article is the concept of leadership, which is the capability to influence and motivate

employees to attain organizational goals (Robbins and Judge, 2008, Newstrom, 2008, Northouse, 2007,

Caillier, 2014). Numerous leadership theories have been addressed, including trait theory, behavioural

style’s theory, situational leadership theories, and transactional and transformational leadership theory

(Graham et al., 2015, Doci et al., 2015, Northouse, 2007). Among these theories, transactional and

transformational leadership theory has received the most attention (Graham et al., 2015, Northouse, 2007)

and has provided the theoretical framework for this study. This section describes the transactional and

transformational leadership theory, job satisfaction, and job satisfaction in the context of transactional and

transformational leadership theory.

According to the transformational and transactional theory, leaders can influence the work of subordinates

by ensuring that the work being done by them has meaning (Kastenmüller et al., 2014, Purvanova et al.,

2006). This influence can increase job satisfaction, where job satisfaction is defined as an emotional

response by an employee to different aspects of a job (Kinicki and Kreitner, 2008). Aspects of job

satisfaction are summarized in terms of intrinsic, extrinsic, and general job satisfaction (Weiss et al., 1967).

The intrinsic and extrinsic satisfaction scales are derived from Herzberg (1966) theory. Intrinsic job

satisfaction relates to motivators, such as working with others and job content; extrinsic job satisfaction

pertains to work aspects like compensation, supervision, and company policies (Weiss et al., 1967).

Although many researchers have concluded that transformational leadership is more strongly linked to

employees’ job satisfaction than transactional leadership, not all researchers have drawn this conclusion

(Burns, 2007). Many studies have demonstrated that transformational leadership was vigorously correlated

with employees’ job satisfaction (Munir et al., 2012, Kim and Lee, 2011). Other studies were conducted in

different countries to examine the impact of transformational and transactional leadership on job

satisfaction (Top et al., 2015, Hamidullah and Sait, 2015, Neil, 2014). Many of these studies showed that

employees’ job satisfaction may be more closely related to transformational than to transactional leadership

(Ivey and Kline, 2010, Emery and Barker, 2007, Ejimofor, 2007, Chen and Baron, 2006, James, 2004).

However, several studies failed to demonstrate that transformational leadership is more correlated with

employees’ satisfaction than transactional leadership (Chen et al., 2005, Burns, 2007, Ho et al., 2009). Few

of these studies have focused on employees in Vietnam, and, given Vietnamese workers' low level of job

satisfaction (Duong and Swierczek, 2008, Yu and Lyons, 2012), it is important to study these relationships.

An empirical study on the relationship between transformational and transactional leadership and

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employees’ job satisfaction in local companies in Vietnam may contribute to the theory of transformational

and transactional leadership.

Based on this theoretical background, the following hypotheses were proposed.

Hypothesis 1. Transformational leadership predicts intrinsic job satisfaction of employees at local

companies in Vietnam better than transactional leadership.

Hypothesis 2. Transformational leadership predicts extrinsic job satisfaction of employees at local

companies in Vietnam better than transactional leadership.

Hypothesis 3. Transformational leadership predicts general job satisfaction of employees at local

companies in Vietnam better than transactional leadership.

Methodology of the Empirical Research

Sample and Procedure

The population of the study consisted of employees at local companies in three key cities: Hanoi, Da Nang,

and HoChiMinh City. These are the largest cities in Vietnam and have the most local businesses and

employees (General Statistics Office, 2015).

The sampling frame consisted of employees working at local companies that were listed in the 2015

Vietnam Business Directory (Vietnam Chamber of Commerce and Industry, 2015). These companies

represent all industries in Vietnam. Samples were taken only from companies located in Hanoi, Da Nang,

and HoChiMinh City. This study used purposeful sampling, meaning that the researcher intentionally

selected individuals who were relevant to develop an understanding of the phenomenon under

consideration (Light et al., 1990). Given that the purpose of this study was to examine the relationships

among several variables in local companies in Vietnam, employees of these companies were in the best

position to offer relevant information. The companies selected in these cities were chosen to represent a

broad range of companies in terms of company size and industry.

Participants in this study were full-time employees (managers, workers, and administrative staff) in local

companies in Hanoi, Da Nang, and HoChiMinh City that were listed in the 2015 Vietnam Business

Directory. Sixteen companies in three large cities in Vietnam, Hanoi, Da Nang, and HoChiMinh City, were

contacted, and 200 surveys were sent. The survey response rate was 60.5 %. This resulted in a final sample

of 121 respondents. A post-hoc test was performed to determine the power of the statistical tests in this

study. F tests were used to test the statistical significance of the regression models. Using G*Power 3 with

an alpha level of 0.05, the number of predictor variables of two, and an effect size of 0.15 (Faul et al.,

2007), the statistical power of 0.97 was achieved with 121 participants.

Measurement

The current version of the MLQ-5X, developed by Bass and Avolio (1997), was used to assess

transformational and transactional leadership. The MLQ-5X has a leader form and a rater form (Bass and

Avolio, 1997). The purpose of this study was to determine which leadership style was the best predictor of

employees’ job satisfaction; therefore, we used the rater form of the MLQ-5X.

Employees’ job satisfaction was assessed using 20 questions of the short form of the MSQ (Weiss et al.,

1967). The intrinsic and extrinsic job satisfaction scales for the MSQ-SF were derived from Herzberg’s

(1966) two-factor theory of job satisfaction. The reliability and validity of the MSQ-SF were also

demonstrated in many studies with participants in different countries (Johanna and Sebastiaan, 2009,

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Michael, 2009, Martins and Proença, 2012, Abugre, 2014), although not in Vietnam. Therefore, internal

consistency reliability coefficients were computed in this study. All three measures of job satisfaction were

included in this study because a past research has shown that the intrinsic, extrinsic, and general job

satisfaction were differentially related to other measures (Calvo-Salguero et al., 2011).

Results and Findings

Table 1 shows the means and standard deviations of the independent leadership variables and the dependent

job satisfaction variables. For job satisfaction, a 5-point Likert-type scale was used with possible values

ranging from one to five, with higher scores indicating greater levels of satisfaction. For leadership style,

the values ranged from zero to four, indicating how frequently the leader showed the leadership style.

Overall, respondents’ average responses on the MSQ-SF were between 3 (neutral) and 4 (satisfied),

indicating a medium level of job satisfaction. Intrinsic job satisfaction got the highest rate (3.88), followed

by general job satisfaction (3.80), while extrinsic job satisfaction got the lowest (3.62). Respondents’

average responses on the MLQ-5X were between 2 (sometimes) and 3 (fairly often). Of the two leadership

styles, transformational leadership was higher (2.82) than transactional leadership (2.42).

Table 1: Means and Standard Deviations of Leadership and Job Satisfaction (N = 121)

Variable M SD

IS 3.88 0.47

ES 3.62 0.63

GS 3.80 0.45

TF 2.82 0.52

TS 2.42 0.52

H1. Transformational leadership predicts intrinsic job satisfaction of employees at local companies in

Vietnam better than transactional leadership.

The correlations among transformational leadership, transactional leadership, and intrinsic job satisfaction

are shown in Table 2. The correlations between transformational and transactional leadership and intrinsic

job satisfaction were positive and significant (p < 0.001). Table 2 also shows the Pearson’s correlation

between transformational leadership and transactional leadership. The correlation between two independent

variables was 0.54, which is less than 0.7; therefore, two independent variables were retained in the

multiple regression model (Pallant, 2010).

Table 2: Correlations between Leadership and Intrinsic Job Satisfaction

Variable IS TF TS p (1-tailed)

IS 0.42 0.39 <0.001

TF 0.42 0.54 <0.001

TS 0.39 0.54 <0.001

Table 3 shows that R2 value was 0.22. This means that the model (transformational and transactional

leadership) explains 22 % of the variance in intrinsic job satisfaction. The model reaches statistical

significance (F(2,118) = 16.44, p < 0.001). This model would still be statistically significant with a

Bonferroni-adjusted alpha level of 0.017 (computed as 0.05 divided by 3 because there are three regression

models in this study). The unstandardized coefficient values (B) were used to form the regression equation.

The constant B value was 2.61. The B values of transformational leadership and transactional leadership in

this model were 0.27 and 0.21 respectively. Therefore, the regression model was: IS = 2.61 + 0.27 * TF +

0.21 * TS.

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Table 3: Model Summary of Multiple Regression Analysis for Transformational and Transactional

Leadership and Intrinsic Job Satisfaction

Model R R2 Adjusted R

2 Std. error of the

estimate

1 0.47 0.22 0.21 0.42

Table 4: ANOVA for Transformational and Transactional Leadership and Intrinsic Job Satisfaction

Model Sum of Squares df Mean Square F P

1 Regression 5.74 2 2.87 16.44 <0.001

Residual 20.60 118 0.175

Total 26.34 120

In order to determine which independent variable included in the model contributed the most to the

prediction of the dependent variable, the standardized coefficients were used. The largest β coefficient was

0.30, which is for transformational leadership. This means that the transformational leadership variable

made the strongest unique contribution to explaining intrinsic job satisfaction, when the variance explained

by the transactional leadership variable in the model was controlled. The β value for transactional

leadership was lower (0.23), indicating that this variable made less of a unique contribution. The t value

was checked for each variable. Significant levels of both variables were less than 0.05, suggesting that both

variables made significant unique contributions to the prediction of the dependent variable (p = 0.003 for

transformational leadership and p = 0.018 for transactional leadership).

Another piece of information used to check the contribution of the independent variables in the prediction

of the dependent variable is the part correlation coefficients. The square of this value indicates the

contribution of this variable to the total R2 (Pallant, 2010). In Table 5, transformational leadership had a

part correlation coefficient of 0.25. The square of this is 0.06, indicating that transformational leadership

uniquely explains 6 % of the variance in intrinsic job satisfaction. For transactional leadership, the

corresponding value is 0.19. The square of this value is 0.04, indicating a unique contribution of 4 % to the

explanation of variance in intrinsic job satisfaction. The null hypothesis that transformational leadership

does not predict intrinsic job satisfaction of employees at local companies in Vietnam better than

transactional leadership was rejected. The results of the analysis presented above help to answer research

question 1. The model, which includes transformational leadership and transactional leadership, explains

22 % of the variance in intrinsic job satisfaction. Of these two variables, transformational leadership made

the largest unique contribution (β = 0.30), although transactional leadership also made a statistically

significant contribution (β = 0.20).

Table 5: Coefficients Table for Transformational and Transactional Leadership and Intrinsic Job

Satisfaction

Model Unstandardized

coefficients

Standardized

coefficients T P

Correlations

B Std. error β

Part

1 (Constant) 2.61 0.22 11.67 <0.001

TF 0.27 0.09 0.30 3.09 0.003 0.25

TS 0.21 0.09 0.23 2.39 0.018 0.19

H2. Transformational leadership predicts extrinsic job satisfaction of employees at local companies in

Vietnam better than transactional leadership.

The correlations between transformational leadership, transactional leadership, and extrinsic job

satisfaction are displayed in Table 6. The correlations between transformational and transactional

leadership and extrinsic job satisfaction were positive and significant (p < 0.001). Table 6 also shows the

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Pearson’s correlation between transformational leadership and transactional leadership. The correlation

between two independent variables was 0.54, which is less than 0.7; therefore, two independent variables

were retained in the multiple regression model.

Table 6: Correlations between Leadership and Intrinsic Job Satisfaction

Variable IS TF TS p (1-tailed)

ES 0.58 0.56 <0.001

TF 0.58 0.54 <0.001

TS 0.56 0.54 <0.001

Table 7 shows that R2 value was 0.42. This means that the model (which includes transformational

leadership and transactional leadership) explains 42 % of the variance in extrinsic job satisfaction. The

model reaches statistical significance (F(2,118) = 42.92, p < 0.001). This model would still be statistically

significant with a Bonferroni-adjusted alpha level of 0.017. The unstandardized coefficient values (B) were

used to form the regression equation. The constant B value was 1.25. The B values of transformational

leadership and transactional leadership in this model were 0.49 and 0.42 respectively. Therefore, the

regression model was: ES = 1.25 + 0.49 * TF + 0.42 * TS.

Table 7: Model Summary of Multiple Regression Analysis for Transformational and Transactional

Leadership and Extrinsic Job Satisfaction

Model R R2 Adjusted R

2 Std. error of the estimate

1 0.65 0.42 0.41 0.49

Table 8: ANOVA for Transformational and Transactional Leadership and Extrinsic Job Satisfaction

Model Sum of squares df Mean square F P

1 Regression 20.25 2 10.12 42.92 <0.001

Residual 27.84 118 0.24

Total 48.09 120

In order to determine which independent variable included in the model contributed the most to the

prediction of the dependent variable, the standardized coefficients were used. The largest β coefficient was

0.40, which is for transformational leadership. This means that the transformational leadership variable

made the strongest unique contribution to explaining extrinsic job satisfaction, when the variance explained

by the transactional leadership variable in the model was controlled. The β value for transactional

leadership was lower (0.34), indicating that this variable made less of a unique contribution. The t value

was checked for each variable. Significant levels of both variables were less than 0.05, suggesting that both

variables made significant unique contributions to the prediction of the dependent variable (p < 0.001 for

both transformational leadership and transactional leadership).

Another piece of information used to check the contribution of the independent variables in the prediction

of the dependent variable is the part correlation coefficients. The square of this value indicates the

contribution of that variable to the total R2 (Pallant, 2010). In Table 9, transformational leadership had a

part correlation coefficient of 0.37. The square of this is 0.14, indicating that transformational leadership

uniquely explains 14 % of the variance in intrinsic job satisfaction. For transactional leadership, the value is

0.29. The square of this value is 0.08, indicating a unique contribution of 8 % to the explanation of variance

in intrinsic job satisfaction. The null hypothesis that transformational leadership does not predict extrinsic

job satisfaction of employees at local companies in Vietnam better than transactional leadership was

rejected. The results of the analysis presented above help to answer research question 2. The model, which

includes transformational leadership and transactional leadership, explains 42 % of the variance in extrinsic

job satisfaction. Of these two variables, transformational leadership made the largest unique contribution (β

= 0.40), although transactional leadership also made a statistically significant contribution (β = 0.34).

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Table 9: Coefficients Table for Transformational and Transactional Leadership and Extrinsic Job

Satisfaction

Model Unstandardized

coefficients

Standardized

coefficients t p

Correlations

B Std. error β

Part

1 (Constant) 1.25 0.26 4.80 <0.001

TF 0.49 0.10 0.40 4.79 <0.001 0.37

TS 0.42 0.10 0.34 4.07 <0.001 0.29

H3. Transformational leadership predicts general job satisfaction of employees at local companies in

Vietnam better than transactional leadership.

The correlations among transformational leadership, transactional leadership, and general job satisfaction

are displayed in Table 10. The correlations between transformational and transactional leadership and

general job satisfaction were positive and significant (p < 0.001). Table 10 also shows the Pearson’s

correlation between transformational leadership and transactional leadership. The correlation between two

independent variables was 0.54, which is less than 0.7; therefore, two independent variables were retained

in the multiple regression model.

Table 10: Correlations between Leadership and General Job Satisfaction

Variable GS TF TS p (1-tailed)

GS 0.55 0.50 <0.001

TF 0.55 0.54 <0.001

TS 0.50 0.54 <0.001

Table 11 shows that R2 value was 0.36. This means that the model (which includes transformational

leadership and transactional leadership) explains 36 % of the variance in general job satisfaction. The

model reaches statistical significance (F(2,118) = 33.57, p < 0.001). This model would still be statistically

significant with a Bonferroni-adjusted alpha level of 0.017 (computed as 0.05 divided by 3 because there

are three regression models in this study). The unstandardized coefficient values (B) were used to form the

regression equation. The constant B value was 2.23. The B values of transformational leadership and

transactional leadership in this model were 0.34 and 0.26 respectively. Therefore, the regression model

was: GS = 2.23 + 0.34 * TF + 0.26 * TS.

Table 11: Model Summary of Multiple Regression Analysis for Transformational and Transactional

Leadership and General Job Satisfaction

Model R R2 Adjusted R

2 Std. error of the estimate

1 0.60 0.36 0.35 0.36

Table 12: ANOVA for Transformational and Transactional Leadership and General Job Satisfaction

Model Sum of squares df Mean square F P

1 Regression 8.83 2 4.42 33.57 <0.001

Residual 15.52 118 0.13

Total 24.35 120

In order to determine which independent variable included in the model contributed the most to the

prediction of the dependent variable, the standardized coefficients were used. The largest β coefficient was

0.39, which is for transformational leadership. This means that the transformational leadership variable

made the strongest unique contribution to explaining intrinsic job satisfaction, when the variance explained

by the transactional leadership variable in the model was controlled. The β value for transactional

leadership was lower (0.29), indicating that this variable made less of a unique contribution. The t value

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was checked for each variable. Significant levels of both variables were less than 0.05, suggesting that both

variables made significant unique contributions to the prediction of the dependent variable (p < 0.001 for

transformational leadership and p = 0.001 for transactional leadership).

Another piece of information used to check the contribution of the independent variables in the prediction

of the dependent variable is the part correlation coefficients. The square of this value indicates the

contribution of this variable to the total R2 (Pallant, 2010). In Table 13, transformational leadership had a

part correlation coefficient of 0.33. The square of this is 0.11, indicating that transformational leadership

uniquely explains 11 % of the variance in intrinsic job satisfaction. For transactional leadership, the value is

0.25. The square of this value is 0.06, indicating a unique contribution of 6 % to the explanation of variance

in general job satisfaction. The null hypothesis that transformational leadership does not predict general job

satisfaction of employees at local companies in Vietnam better than transactional leadership was rejected.

The results of the analysis presented above help to answer research question 3. The model, which includes

transformational leadership and transactional leadership, explains 36 % of the variance in general job

satisfaction. Of these two variables, transformational leadership made the largest unique contribution (β =

0.39), although transactional leadership also made a statistically significant contribution (β = 0.29).

Table 13: Coefficients Table for Transformational and Transactional Leadership and General Job

Satisfaction

Model Unstandardized

coefficients

Standardized

coefficients t p

Correlations

B Std. error Β

Part

1 (Constant) 2.23 0.19 11.46 <0.001

TF 0.34 0.08 0.39 4.48 <0.001 0.33

TS 0.26 0.08 0.29 3.35 0.001 0.25

Discussion

This study was designed to determine which leadership style (transformational or transactional style) better

predicted employees’ job satisfaction at local companies in three cities, Hanoi, Da Nang, and HoChiMinh

City, Vietnam. Three research questions and three associated sets of hypothesis were addressed based on

the literature and theoretical construct.

Pearson’s correlation results showed that both transformational and transactional leadership significantly

and positively correlated to intrinsic job satisfaction of employees at local companies in Vietnam. The

results of multiple regression analysis provided the regression equation for intrinsic satisfaction and the two

leadership styles: Intrinsic Job Satisfaction = 2.61 + 0.27 * (Transformational Leadership) + 0.21 *

(Transactional Leadership). The coefficient of determination (R2) of the regression suggested that

approximately 22 % of the variance of intrinsic job satisfaction can be attributed to its linear relationship

with transformational and transactional leadership styles. The model was statistically significant with

F(2,118) = 16.44, p < 0.001. Both transformational and transactional leadership styles were positively

correlated to intrinsic job satisfaction. The standardized coefficients β of the two leadership styles (0.30 and

0.23) also showed that transformational leadership contributed to the model more than transactional

leadership. Multiple regression results showed that the null hypothesis that transformational leadership does

not predict intrinsic job satisfaction of employees at local companies in Vietnam better than transactional

leadership can be rejected. Results of this study suggest that transformational leadership predicts intrinsic

job satisfaction of employees at local companies in Vietnam better than transactional leadership.

The findings from this study are consistent with the results obtained from previous studies in different

countries: transformational leadership positively influences intrinsic job satisfaction (M. Yang, 2012; Y.

Yang; 2009). Further, transformational leadership predicts intrinsic job satisfaction better than transactional

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leadership (Parkinson, 2008). The results of this study suggest that the level of intrinsic job satisfaction of

employees may be higher when leaders use the transformational leadership style.

Pearson’s correlation results of this study showed that both transformational and transactional leadership

significantly and positively correlated to extrinsic job satisfaction of employees at local companies in

Vietnam. The results of multiple regression analysis provided the regression equation for extrinsic job

satisfaction and the two leadership styles: Extrinsic Job Satisfaction = 1.25 + 0.49 * (Transformational

Leadership) + 0.42 * (Transactional Leadership). The coefficient of determination (R2) of the regression

suggested that approximately 42 % of the variance of extrinsic job satisfaction can be attributed to its linear

relationship with transformational and transactional leadership styles. The model was statistically

significant with F(2,118) = 42.92, p < 0.001. Both transformational and transactional leadership styles were

positively correlated to extrinsic job satisfaction. The standardized coefficients β of the two leadership

styles (0.40 and 0.34) also showed that transformational leadership contributed to the model more than

transactional leadership. Multiple regression results showed that the null hypothesis that transformational

leadership does not predict extrinsic job satisfaction of employees at local companies in Vietnam better

than transactional leadership can be rejected. Results of this study suggest that transformational leadership

predicts extrinsic job satisfaction of employees at local companies in Vietnam better than transactional

leadership.

The results of this study coincide with findings from other studies in different countries. Transformational

leadership was demonstrated to influence extrinsic job satisfaction positively (Yang, 2009, Yang, 2012).

Transformational leadership was also demonstrated to predict extrinsic job satisfaction better than

transactional leadership (Parkinson, 2008). The results of this study suggest the important role of

transformational leadership in extrinsic job satisfaction in local companies in Vietnam. Transformational

leadership may predict extrinsic job satisfaction of employees at local companies in Vietnam better than

transactional leadership.

Pearson’s correlation results showed that both transformational and transactional leadership significantly

and positively correlated to general job satisfaction of employees at local companies in Vietnam. The

results of multiple regression analysis provided the regression equation for general job satisfaction and the

two leadership styles: General Job Satisfaction = 2.23 + 0.34 * (Transformational Leadership) + 0.26 *

(Transactional Leadership). The coefficient of determination (R2) of the regression suggested that

approximately 36 % of the variance of general job satisfaction can be attributed to its linear relationship

with transformational and transactional leadership styles. The model was statistically significant with

F(2,118) = 33.57, p < 0.001. Both transformational and transactional leadership styles were positively

correlated to general job satisfaction. The standardized coefficients β of the two leadership styles (0.39 and

0.29) also showed that transformational leadership contributed to the model more than transactional

leadership. Multiple regression results showed that the null hypothesis that transformational leadership does

not predict general job satisfaction of employees in local companies in Vietnam better than transactional

leadership can be rejected. Results of this study suggest that transformational leadership predicts general

job satisfaction of employees in local companies in Vietnam better than transactional leadership.

The results of this study are consistent with findings from many studies in the existing literature (Nguni et

al., 2006, Bennett, 2009, Chen and Baron, 2006, Emery and Barker, 2007). Transformational leadership was

demonstrated to predict general job satisfaction better than transactional leadership based on studies

conducted in various countries including developed countries (Emery and Barker, 2007, Bennett, 2009) and

developing countries (Chen and Baron, 2006, Nguni et al., 2006). Transformational leadership style was

considered an important factor in improving general job satisfaction (Shibru and Darshan, 2011). The results

of this study suggest that transformational leadership may play an important role in increasing general job

satisfaction of employees at local companies in HoChiMinh, Da Nang, and Hanoi, Vietnam.

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The conclusions were only drawn from the responses of 121 employees working at local companies in

HoChiMinh City, Da Nang, and Hanoi, Vietnam. Therefore, the responses may not be representative of the

population. The responses may not be generalized to other populations. However, the findings from this

study may help to understand the perception of employees at local companies in HoChiMinh City, Da

Nang, and Hanoi, Vietnam on transformational and transactional leadership styles and job satisfaction. The

findings may also contribute to the theory of transformational and transactional leadership in a typical

culture context like Vietnam.

Conclusions, Limitations, Further Research Topics and Practical Implications

A limitation of the study is that it did not obtain inputs from all employees in Vietnam, limiting the results

to the number of subjects surveyed. Only employees working in HoChiMinh City, Da Nang, and Hanoi,

participated in this study. The results of the study were depending on the subjects who agreed to participate

voluntarily. The key methodological limitations for the study involve potential issues regarding the

truthfulness of survey participants, which can affect the survey results. Another limitation of this study is

that only employees at local companies that registered at the Vietnam Chamber of Commerce and Industry

and who volunteered to participate were included. Therefore, the findings from this study may not

necessarily be generalized to all employees in Vietnam.

A recommendation for future research is to examine the relationship between four factors of

transformational leadership and three factors of transactional leadership and employees’ job satisfaction at

local companies in HoChiMinh City, Hanoi, and Da Nang, Vietnam. The relationship between four factors

of transformational leadership (idealized influence, inspirational motivation, intellectual stimulation, and

individualized consideration) and three factors of transactional leadership (contingent reward, management

by exception active, and management by exception passive) and three scales of employees’ job satisfaction

at local companies in Vietnam may, indeed, be an interesting topic to study. Although the current study has

provided evidence of the relationships between the broad transformational and transactional leadership

scales and job satisfaction, each of these leadership scales is composed of several subscales and one or

more of these subscales may be more or less strongly related to employees’ job satisfaction. A study to

determine which leadership behavior best predicts employees’ job satisfaction at local companies in

HoChiMinh City, Hanoi, and Da Nang, Vietnam may expand the findings of this study.

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